8223675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 14880000

約数和(自身を除く): 6656325

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 199, 285, 435, 475, 551, 597, 725, 995, 1425, 1653, 2175, 2755, 2985, 3781, 4975, 5771, 8265, 11343, 13775, 14925, 17313, 18905, 28855, 41325, 56715, 86565, 94525, 109649, 144275, 283575, 328947, 432825, 548245, 1644735, 2741225, 8223675]

約数ペア:

[(1, 8223675), (3, 2741225), (5, 1644735), (15, 548245), (19, 432825), (25, 328947), (29, 283575), (57, 144275), (75, 109649), (87, 94525), (95, 86565), (145, 56715), (199, 41325), (285, 28855), (435, 18905), (475, 17313), (551, 14925), (597, 13775), (725, 11343), (995, 8265), (1425, 5771), (1653, 4975), (2175, 3781), (2755, 2985)]